显卡名称 | GP10B | GV10B |
---|---|---|
GPU变体 | Tegra X2 | — |
建筑 | Pascal | Volta |
铸造厂 | TSMC | TSMC |
工艺尺寸 | 16 nm | 12 nm |
晶体管 | unknown | 9,000 million |
模具尺寸 | unknown | 350 mm² |
基本时钟 | 854 MHz | 854 MHz |
---|---|---|
升压时钟 | 1465 MHz | 1377 MHz |
内存时钟 | System Shared | System Shared |
内存大小 | System Shared | System Shared |
---|---|---|
内存类型 | System Shared | System Shared |
内存总线 | System Shared | System Shared |
带宽 | System Dependent | System Dependent |
着色单元 | 256 | 384 |
---|---|---|
TMUs | 16 | 24 |
ROPs | 16 | 16 |
SM数 | 2 | 6 |
缓存 L1 | 48 KB (per SM) | 128 KB (per SM) |
缓存 L2 | 512 KB | 256 KB |
张量核 | — | 48 |
像素率 | 23.44 GPixel/s | 22.03 GPixel/s |
---|---|---|
纹理率 | 23.44 GTexel/s | 33.05 GTexel/s |
FP16(半)性能 | 1.500 TFLOPS (2:1) | 2.115 TFLOPS (2:1) |
FP32(浮动)性能 | 750.1 GFLOPS | 1,058 GFLOPS |
FP64(双)性能 | 23.44 GFLOPS (1:32) | 528.8 GFLOPS (1:2) |
槽宽 | IGP | IGP |
---|---|---|
长度 | 87 mm 3.4 inches | 70 mm 2.8 inches |
宽度 | 50 mm 2 inches | 45 mm 1.8 inches |
TDP | 15 W | 15 W |
输出 | No outputs | No outputs |
DirectX | 12 (12_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 1.2 |
Vulkan | 1.2 | 1.2 |
CUDA | 6.2 | 7.2 |
着色器模型 | 6.4 | 6.4 |